This powerful 4-channel car amplifier from JFA delivers 400 watts of crisp, clear sound. Featuring a compact yet robust design, it easily fits under seats or in trunks while handling heavy bass with precision. The amplifier's multi-channel capability drives 4 speakers with individual volume and tone controls for each channel. Whether you want to upgrade your vehicle's Or Motorcycle factory system or build a show-worthy custom setup, this amp delivers performance inside and out. With its stable of protective features like overload protection and thermal shutdown, it reliably drives even the most demanding audio configurations.